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Information Security Engineer - Infrastructure Security

Palantir· Information Security
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Hybrid (New York, NY)$145k - $200kFull-timePosted 6mo ago

About the role

Information Security Engineer focused on infrastructure security to protect Palantir's endpoints, servers, identity systems, applications, networks, and data flows by designing and implementing defensive controls and driving architectural improvements.

Responsibilities

  • Design, implement, and improve defensive security controls across endpoints, servers, identity systems, cloud services, SaaS applications, networks, and data flows
  • Own or contribute to security posture improvements, including hardening standards, configuration management, vulnerability remediation, access controls, monitoring, and ongoing validation
  • Evaluate security risks in new platforms, products, architectures, vendors, and services, and translate findings into practical recommendations and engineering work
  • Build and maintain automation for security operations, such as configuration validation, drift monitoring, patching, access reviews, policy enforcement, alert triage, and security hygiene
  • Partner closely with Identity, Infrastructure, Engineering, Legal, and other Information Security teams to improve security architecture and reduce recurring risk
  • Translate findings from assessments, red team exercises, incident investigations, and operational reviews into durable fixes—including configuration changes, architectural improvements, policy updates, and automation
  • Develop expertise in one or more security domains while remaining effective across the broader infrastructure security lifecycle

Qualifications

  • 5+ years of hands-on experience in information security, infrastructure security, security engineering, security operations, or a closely related field
  • Demonstrated experience securing at least one major infrastructure or security domain, with the ability and interest to work across multiple domains
  • Active TS/SCI security clearance, or eligibility and willingness to obtain one
  • A strong sense of ownership, sound judgment, and integrity

Skills

Required:Infrastructure securitySecurity tooling evaluationCommunication
Nice to have:Infrastructure-as-code / CI/CD

Benefits

  • Medical, dental, and vision insurance for employees and eligible dependents
  • Basic life, AD&D and disability insurance for employees
  • Commuter benefits
  • PTO with take-what-you-need policy
  • 2 weeks paid time off built into the end of each year
  • 10 paid holidays
  • Leave of absence program for military service and medical events
  • Paid leave for new parents and subsidized back-up care
  • Fertility and family building benefits (adoption, surrogacy, etc.)
  • Child-related expense stipend
  • 401k plan participation
Last updated Oct 21, 2026. Interested? Apply on the company site.

About Palantir

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Company profileWebsite

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